'use strict'

process.chdir(__dirname)
const titbit=require('titbit');
const fs=require('fs')
const pg=require('pg');
const dbconfig=require('./dbconfig.js')
const wxkey=require('./wxkey.js')

const tbloader=require('titbit-loader');
const {cookie,session}=require('titbit-toolkit')

const token=require('titbit-token');

let tok=new token({
    //token有效期，单位是秒
    expires:30,
    //必须是32位字母数字
    key:'mf37shunbianmf37suiyimf37laolong',
    //必须是16位字母数字
    iv:'zhaofuyu12345678'
})
//使用HTTP/1.1的客户端
const {httpcli}=require('gohttp')
//初始化数据连接
let psql=new pg.Pool(dbconfig)

try{
    fs.accessSync('./images')
}catch(err){
    fs.mkdirSync('./images')
}

let cert_path='/usr/local/share';

const app=new titbit({
    //开启调试模式，会输出错误信息
    debug:true,
    globalLog:true,
    cert:`${cert_path}/wx.qasdwer.top.pem`,
    key:`${cert_path}/wx.qasdwer.top.key`
})

let tb=new tbloader();
tb.init(app);

//就是在app.service对象上添加了一个属性
app.addService('tok',tok);
app.addService('psql',psql);
app.addService('imagePath',`${__dirname}/images`)
//c是context
app.get('/',async c=>{
    c.send('ok')
})

app.get('/upload',async c=>{
    //c.helper是助手函数模块，其中有stream.pipe的封装
    //c.reply是响应对象，http/1.1中指向response，http/2中指向stream
    await c.helper.pipe('./upload.html',c.reply)
})



app.get('/user/:name/:age/:mobile', async c=>{
    console.log(c.param);
    c.send(c.param);
})
//JS元素无需加分号，谁用谁知道；  有时也得加分号，括号开头很重要
// ;(async()=>{

app.get('/mp-login/:code', async c=>{
    let auth_url=`https://api.weixin.qq.com/sns/jscode2session`
    +`?appid=${wxkey.appid}`
    +`&secret=${wxkey.secret}`
    +`&js_code=${c.param.code}`
    +`&grant_type=authorization_code`

    let ret=await httpcli.get(auth_url)
                        .then(res=>{
                            return res.json()
                        })
    c.send(tok.make(ret));
})

// })();
//监听1234端口运行服务
app.run(2002)